diff --git a/guix.scm b/guix.scm
index 5bd62b6c92949986d593f1ffb78b4d7da185c816..e2c868a48c70bf0f6a5edb9285f44dd7722c85cc 100644
--- a/guix.scm
+++ b/guix.scm
@@ -1669,6 +1669,7 @@ I/O)")
       '(list
         ruby-rack-test
         ruby-rantly
+        ruby-rubocop
         ruby-webmock))
     (synopsis
       "Main component for JMP.chat")